The surface of the functional roller is strengthened by plasma spraying

       The main reason why the metal thermal spraying process is widely used is that it can not only repair the surface of damaged workpieces to enhance the surface performance, but also increase the protection strength of new workpieces.



In the surface repair and strengthening of metal functional rollers, there are various thermal spraying processes and thermal spraying materials that can be used, such as: tungsten carbide coating prepared by thermal spraying, Teflon non-stick coating; functional rollers in the metallurgical industry can also be selected Surface strengthening by spray welding; in addition, ceramics, cemented carbides, self-fluxing alloys, etc., can be used in the preparation of metal coatings.

The functional roller repaired by wococarbide.com has a size specification of φ159*3050. Through the analysis of the surface damage, the thermal spraying technicians use the plasma spraying process to spray the ceramic coating on the surface, and the coating thickness is 0.25-0.30 mm, roughness Ra0.4-0.8, coating hardness HV800. The main features of ceramic coating are wear resistance, corrosion resistance, high temperature resistance, insulation, high hardness and other characteristics. For functional rollers with high requirements for corrosion resistance and wear resistance, ceramic coating is undoubtedly a better choice.

Functional rollers in different industries have different surface strengths. The functional coating prepared under the thermal spraying process can not only effectively protect the surface properties of the rollers, improve the service life, but also improve work efficiency and reduce costs. It's a win-win option.